When a woman has low creatinine during pregnancy, most of it is normal. Most of them are caused by malnutrition. During a woman’s pregnancy, the fetus will take in a lot of nutrients from the mother, so during this time, the woman’s demand for various nutrients is higher. Usually, you must pay attention to supplement more fish, meat, eggs, milk and other high protein foods, and also pay attention to the intake of vegetables and fruits. Usually drink more hot water to promote gastrointestinal motility and nutrient absorption. If the nutrients consumed in food are not enough to provide the body needs of pregnant women, pregnant women can also consume pregnant women’s milk powder, or other health care drugs to supplement. But whether it’s a pregnant woman’s milk powder or a health care drug, you need to pass a professional doctor’s examination before you can use it, otherwise it’s easy to cause fetal malformation or miscarriage with random medication.